<div class="container">
  <div class="list">
    <strong>销售中:</strong>
    <div>
      <span>1.</span>
      <strong>iphone12</strong>
      <span>2.</span>
      <strong>huawei</strong>
    </div>
  </div>
</div>

<style>
  .container {
    margin-top: 50px;
    width: 880px;
    margin: 50px auto;
  }
  .list {
    display: flex;
    margin: 1em 0;
    align-items: center;
  }
  strong {
    margin-right: 1em;
  }
</style>
